Just a thought. Haven't tried it:

LED1 var byte
CLEAR
LET LED1 = (YOUR VARIABLE #)
GOTO READPORT

READPORT:
IF LED1.BIT0 = 1 THEN HIGH PORTA.1
IF LED1.BIT1 = 1 THEN HIGH PORTB.3
IF LED1.BIT2 = 1 THEN HIGH PORTD.1